Identification
YMDB IDYMDB01674
NameDimethyl sulfide
SpeciesSaccharomyces cerevisiae
StrainBrewer's yeast
DescriptionDimethyl sulfide (DMS) or methylthiomethane is an organosulfur component of the smell produced from cooking of certain vegetables, notably maize, cabbage, beetroot and seafoods. It is also an indication of bacterial infection in malt production and brewing. It is a breakdown product of dimethylsulfoniopropionate (DMSP), and is also produced by the bacterial metabolism of methanethiol. It is responsible for asparagus-like, mushroom, truffle or cabbage like aromas.
Structure
Thumb
Synonyms
  • (Methylsulfanyl)methane
  • [SMe2]
  • 2-Thiapropane
  • 2-Thiopropane
  • Dimethyl monosulfide
  • Dimethyl sulfide
  • Dimethyl sulfide (natural)
  • Dimethyl sulfoxide(reduced)
  • Dimethyl thioether
  • Dimethylsulfid
  • Dimethylsulphide
  • DMS
  • Methanethiomethane
  • Methyl monosulfide
  • Methyl sulfide
  • Methyl sulphide
  • Methyl thioether
  • Methylthiomethane
  • Methylthiomethyl radical
  • MSM
  • Reduced-dmso
  • Thiobis-methane
  • Thiopropane
  • Dimethyl sulphide
  • (METHYLsulphanyl)methane
CAS number75-18-3
WeightAverage: 62.134
Monoisotopic: 62.019020882
InChI KeyQMMFVYPAHWMCMS-UHFFFAOYSA-N
InChIInChI=1S/C2H6S/c1-3-2/h1-2H3
IUPAC Name(methylsulfanyl)methane
Traditional IUPAC Namedimethyl sulfide
Chemical FormulaC2H6S
SMILESCSC
Chemical Taxonomy
Description belongs to the class of organic compounds known as dialkylthioethers. These are organosulfur compounds containing a thioether group that is substituted by two alkyl groups.
KingdomOrganic compounds
Super ClassOrganosulfur compounds
ClassThioethers
Sub ClassDialkylthioethers
Direct ParentDialkylthioethers
Alternative Parents
Substituents
  • Dialkylthioether
  • Sulfenyl compound
  • Hydrocarbon derivative
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Physical Properties
StateLiquid
Charge0
Melting point-98.3 °C
Experimental Properties
PropertyValueReference
Water Solubility22 mg/mL at 25 oC [SUZUKI,T (1991)]PhysProp
LogPNot AvailablePhysProp
Predicted Properties
PropertyValueSource
Water Solubility18.5 g/LALOGPS
logP0.59ALOGPS
logP1.22ChemAxon
logS-0.53ALOGPS
Physiological Charge0ChemAxon
Hydrogen Acceptor Count0ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area0 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity18.89 m³·mol⁻¹ChemAxon
Polarizability7.24 ųChemAxon
Number of Rings0ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Biological Properties
Cellular LocationsNot Available
Organoleptic Properties
Flavour/OdourSource
CabbageFDB003591
GasolineFDB003591
GreenFDB003591
OnionFDB003591
RadishFDB003591
SulfurFDB003591
SulfurousFDB003591
SulfuryFDB003591
Sweet cornFDB003591
TomatoFDB003591
VegetableFDB003591
WildFDB003591
SMPDB PathwaysNot Available
KEGG PathwaysNot Available
SMPDB ReactionsNot Available
KEGG ReactionsNot Available
Concentrations
Intracellular ConcentrationsNot Available
Extracellular ConcentrationsNot Available
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-01ot-9000000000-8ed5810ef2a492b40ae1JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-01ot-9000000000-aab0fb854ed08a99a142JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-01ot-9000000000-b8e506cefc1462c55765JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-01ot-9000000000-8ed5810ef2a492b40ae1JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-01ot-9000000000-aab0fb854ed08a99a142JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-01ot-9000000000-b8e506cefc1462c55765JSpectraViewer | MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-03dj-9000000000-452048d3bfa7a40636c4JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableJSpectraViewer
LC-MS/MSLC-MS/MS Spectrum - EI-B (HITACHI RMU-7M) , Positivesplash10-01ot-9000000000-8ed5810ef2a492b40ae1JSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - EI-B (HITACHI M-80) , Positivesplash10-01ot-9000000000-360d47e40fcfcf205bf3JSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - EI-B (HITACHI M-80B) , Positivesplash10-01ot-9000000000-b8e506cefc1462c55765JSpectraViewer | MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-9000000000-ae1ff184cb043d43cd3aJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03di-9000000000-189f32d3eb2bb107bad1JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0002-9000000000-5579d822eaf64cbda3b3JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-9000000000-45a7990a4b612cb72664JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-01ox-9000000000-3bb7835f1011f708503eJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-01ox-9000000000-d5b5c0545e3e2ec5e98eJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-9000000000-6fc9e9a3cbf6090ab8d5JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-03di-9000000000-6fc9e9a3cbf6090ab8d5JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-03di-9000000000-6fc9e9a3cbf6090ab8d5JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-9000000000-f865abc3930f083f5ea2JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03di-9000000000-f865abc3930f083f5ea2JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-03di-9000000000-efaeb46b008ef59dd3deJSpectraViewer
MSMass Spectrum (Electron Ionization)splash10-01ot-9000000000-3da3b740e54dd0695ac8JSpectraViewer | MoNA
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
References
References:Not Available
Synthesis Reference:Not Available
External Links:
ResourceLink
CHEBI ID17437
HMDB IDHMDB02303
Pubchem Compound ID1068
Kegg IDC00580
ChemSpider ID1039
FOODB IDFDB003591
Wikipedia IDDimethyl_sulfide
BioCyc IDNot Available